• ADGE Senior Mechanical Engineer

    RTX Corporation (Tewksbury, MA)
    …integration, and system interconnects. We are currently seeking a motivated and driven Senior Mechanical Engineer to join our Ground Equipment Design Team. The ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...laws/regulations. **_As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend… more
    RTX Corporation (12/24/25)
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  • Senior Network Development Engineer

    Oracle (Hagatna, GU)
    **Job Description** ** Senior Network Development Engineer ** **MUST BE A US CITIZEN** Act as the primary incident responder for network events, ensuring immediate ... cloud environments, proactively identifying and addressing performance, availability, and security concerns. Participate in an on-call rotation to respond quickly… more
    Oracle (12/21/25)
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  • Senior Software Engineer

    Nightwing (Annapolis Junction, MD)
    …community, defense, civil, and commercial markets. **Nightwing is seeking a seasoned** ** Senior Software Engineer ** **to lead the design and delivery of ... software engineering principles and agile methodologies to deliver scalable, secure , and high-performance applications.** **Work independently on complex functional… more
    Nightwing (12/20/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite ... integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure more
    ManTech (12/17/25)
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  • Senior Python Engineer - Open Source…

    Insight Global (Raleigh, NC)
    Job Description A client of Insight Global is looking for a Senior Software Engineer . In this role, you will work as part of a team responsible for establishing ... that bridge the gap between upstream project development and downstream security compliance, ensuring rapid detection of vulnerabilities in open-source components.… more
    Insight Global (12/02/25)
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  • Senior Platform Engineer

    Koniag Government Services (Alexandria, VA)
    … Services,** a Koniag Government Services company **,** is seeking a highly skilled Senior Platform Engineer with a Secret clearance to support **KSS** and our ... Kubernetes, Keycloak, and Gitlab with a passion for infrastructure automation, security , and developer experience. We offer competitive compensation and an… more
    Koniag Government Services (11/28/25)
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  • Senior Data Engineer

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Senior Data Engineer About the Role The Global Business Solutions ... We support a wide range of digital payments choices, making transactions secure , simple, smart and accessible. Our technology and innovation, partnerships and… more
    Mastercard (11/26/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Network Deployment Engineer ** to join our team in **Chantilly, VA** . This is an **onsite** ... + Configure routers, switches, computers, and peripherals; implement and maintain secure , reliable network architectures + Provide daily IT support across… more
    ManTech (11/26/25)
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  • Systems Integration Engineer Senior

    Lockheed Martin (Littleton, CO)
    …Learn about the Trident II D5 Fleet Ballistic Missile\. The responsibilities of a Senior Staff Electrical Systems Integration Engineer include: * Serve as an ... Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as...future\. We help keep this nation and our allies secure and we need your expertise to deliver amazing… more
    Lockheed Martin (11/15/25)
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  • Senior Systems Engineer (Modeling…

    RTX Corporation (Tewksbury, MA)
    …world. Integrated Air & Missile Defense Systems (IAMDS) department is seeking a ** Senior Systems Engineer (Modeling & Simulation)​** **.** IAMDS leads all ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/23/25)
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